Record Display for the EPA National Library Catalog
RECORD NUMBER: 479 OF 1168Main Title | How clean are the region's waters? | |||||||||||
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CORP Author | Regional Planning Council (Md.) | |||||||||||
Publisher | Regional Planning Council, | |||||||||||
Year Published | 1981 | |||||||||||
OCLC Number | 12148532 | |||||||||||
Additional Subjects | Water--Pollution--United States | |||||||||||
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Notes | "May 1, 1981." |